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Earnings and Dividends per Share | 6 Months Ended
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Jun. 30, 2018
Earnings Per Share [Abstract] |
Earnings and Dividends per Share |
9. | Earnings and Dividends per Share
The computational components of basic and diluted earnings per share for the three-month and six-month periods ended June 30, 2018 and 2017 are below.
|  | For the Three Months Ended June 30, 2018 |
|  | Numerator (Loss) |  |  | Denominator (Shares) |  |  | Per Share Amount |
Basic net loss and loss per share |  | $ | (901 | ) |  |  | 34,670 |  |  | $ | (0.03 | )
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Common stock equivalents arising from stock options, restricted stock awards, and employee stock purchase plan |  |  |  |  |  |  | — |  |  |  |  |
Diluted loss and loss per share |  | $ | (901 | ) |  |  | 34,670 |  |  | $ | (0.03 | )
|  | For the Three Months Ended June 30, 2017 |
|  | Numerator (Income) |  |  | Denominator (Shares) |  |  | Per Share Amount |
Basic net income and earnings per share |  | $ | 5,486 |  |  |  | 34,474 |  |  | $ | 0.16 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Common stock equivalents arising from stock options, restricted stock awards, and employee stock purchase plan |  |  |  |  |  |  | 333 |  |  |  |  |
Diluted earnings and earnings per share |  | $ | 5,486 |  |  |  | 34,807 |  |  | $ | 0.16 |
|  | For the Six Months Ended June 30, 2018 |
|  | Numerator (Income) |  |  | Denominator (Shares) |  |  | Per Share Amount |
Basic net income and earnings per share |  | $ | 4,862 |  |  |  | 34,632 |  |  | $ | 0.14 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Common stock equivalents arising from stock options, restricted stock awards, and employee stock purchase plan |  |  |  |  |  |  | 83 |  |  |  |  |
Diluted earnings and earnings per share |  | $ | 4,862 |  |  |  | 34,715 |  |  | $ | 0.14 |
|  | For the Six Months Ended June 30, 2017 |
|  | Numerator (Income) |  |  | Denominator (Shares) |  |  | Per Share Amount |
Basic net loss and loss per share |  | $ | 5,524 |  |  |  | 34,345 |  |  | $ | 0.16 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Common stock equivalents arising from stock options, restricted stock awards, and employee stock purchase plan |  |  |  |  |  |  | 341 |  |  |  |  |
Diluted loss and loss per share |  | $ | 5,524 |  |  |  | 34,686 |  |  | $ | 0.16 |
Options, restricted stock units and warrants included in the computation of diluted earnings per share are calculated using the treasury stock method. For the three-month periods ended June 30, 2018 and 2017, 0.6 million, and during the six-month periods ended June 30, 2018 and 2017, 0.6 million and 0.7 million, respectively, of outstanding options and warrants were excluded from the computation of diluted earnings per share due to their having an anti-dilutive effect. Once a restricted stock unit vests, it is included in the computation of weighted average shares outstanding for purposes of basic and diluted earnings per share.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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